Lead Linux SysAdmin - Cross-Domain DoD Security
Booz Allen Hamilton
Booz Allen Hamilton in Laurel, MD is seeking a Linux System Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD-focused enterprise environment. You’ll improve security, stability, and performance, and translate metrics into actionable insight for mission customers. You will mentor junior staff, lead technical efforts, and help modernize the network while ensuring compliance with security controls. #J-18808-Ljbffr Booz Allen Hamilton
- ...Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD enterprise environment. You will enhance security, performance, and reliability while mentoring teammates and leading modernization efforts. The role requires Linux expertise, DoD 8570.1 IAT II...Suggested
$77.6k - $176k
...for the Department of Defense. This role focuses on maintaining Cross Domain Solutions and improving cybersecurity infrastructure. Ideal candidates have at least 3 years of experience with Red Hat Linux and hold a TS/SCI clearance. Salary ranges from $77,600 to $176,0...Suggested- ...to design, deploy, and maintain Cross Domain Solutions for critical cybersecurity missions. As a Linux System Administrator, you will... ...optimize infrastructure, implement secure configurations, and mentor the... ...improve speed and reliability. DoD 8570.1 IAT II certification...Suggested
$77.6k - $176k
...Defense. With responsibilities like designing and maintaining Cross Domain Solutions, you will play a key role in supporting critical cybersecurity... ...ideal candidate will have substantial experience in Red Hat Linux systems and hold a TS/SCI clearance. A collaborative mindset,...Suggested- ...Administrator to design, deploy, and maintain cross-domain solutions for a DoD enterprise environment. You will help modernize the network, ensure security controls, and improve system availability. You will lead with Linux expertise, IaC tooling, and a strong background...Suggested
$130k - $250k
...Administrator to support our Maryland Customer for cross domain solutions. The Systems Administrator... ...and operation of Red Hat Enterprise Linux-based Information Technology (IT)... ...US Citizenship is required. Required Security Clearance: TS/SCI w/ Poly. Linux experience...Full timeContract workWork experience placementLocal area$131.3k - $237.35k
...opportunity for a Principal Linux Systems Administrator... ...is at the forefront in Security Engineering, Computer... ...multiple technology domains, and driving technical... ...critical production workloads.Lead troubleshooting and... ...Intelligence Community, DoD, or other highly...Full timeImmediate startRelocation packageFlexible hours$87.1k - $157.45k
...Our talented team is at the forefront in Security Engineering, Computer Network Operations... ...drawing packagesInstall, configure, and manage Linux-based systems (RedHat/CentOS/Rocky)... ...troubleshooting, and issue resolutionCollaborate with cross-functional teams, users, and customers to...Full timeImmediate startFlexible hours$155k - $255k
...associated processes to ensure reliable, secure, and efficient system performance across... ...installing, configuring, and sustaining Red Hat Linux (RHEL) environments Extensive... ...cybersecurity, technology, and operational support domains. We partner with government customers to...Local area- ...Systems Administrator 3 to join our Infrastructure team, supporting Linux VMs across OpenStack, AWS, and VMware environments. You will... ...lifecycle, and software updates while aligning with security requirements. Candidates should have strong Linux troubleshooting...
$146k - $234k
...system reliability and security, and collaborate... ..., and security domains to maintain continuous... ...optimize enterprise Linux systems across... ...architecture discussions and cross-team engineering... ...Security+ (DoD 8570 compliant) One... ...galaxy. As the world's leading mission capability...Contract workShift work- ...critical component of our nation’s safety and security. Make an impact by using your expertise... ...Position Overview: Team Lead – Intelligence Management Specialist (Operations... ...managing RFIs, intelligence databases, and cross-domain information sharing. ~ Strong...
$135k - $216k
ResponsibilitiesThe KINGROAD Security Team is seeking a mid-... ...knowledge of core Linux operating system components... ...2) years of experience.DoD 8570 IAT Level II... ...galaxy. As the world’s leading mission capability integrator... ...threats across all domains: land, sea, space, air,...Contract workShift work$116.35k - $210.33k
Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics... ...Business Area (CABA). Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission...Full timeImmediate startRelocation packageFlexible hours$92.3k - $166.85k
Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector’s, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Full timeImmediate startFlexible hours- ...critical component of our nation’s safety and security. Make an impact by using your expertise... ...modernization efforts, and maintain cross domain accessibility Apply security patches,... ...with a favorable polygraph Meet DoD 8140 Information Assurance Workforce certification...Remote work
- ...component of our nation’s safety and security. Make an impact by using your... ...Active Directory forests, domains, and Group Policy, ensure... ...degree. CERTIFICATION: Meet DoD 8140 Information Assurance Workforce... ..., communication, and cross team collaboration skills US...
$112k - $179k
...protect and advance national security. This is your... ...Accumulo clusters Perform Linux systems administration... ...Polygraph is required DoD 8570 IAT Level I or higher... ...galaxy. As the world’s leading mission capability integrator... ...threats across all domains: land, sea, space, air,...Contract workShift work$87.1k - $157.45k
...Our talented team is at the forefront in Security Engineering, Computer Network Operations... ...Switches, Routers, LANs, & cabling, Windows/Linux operating systems, VMware, etc.).Must... ...Network security technologies (Multiple Domain, PKI, SSP, Vulnerability Assessment, etc....Full timeWork at officeLocal areaImmediate startRemote workFlexible hours- ...compliance Account requests, password resets, resolving login issues Occasional interaction with network engineers related to port security on Cisco switches when moving or adding new equipment Requirements Position requires active security clearance with...
$135k - $216k
...Peraton is a next-generation national security company that drives missions of consequence... ...reaches of the galaxy. As the world's leading mission capability integrator and transformative... ...and nontraditional threats across all domains: land, sea, space, air, and cyberspace....Contract workTemporary workWork at officeLocal areaAll shiftsShift workAfternoon shift$115k - $130k
...Linux System Administrator Level 2 Location: Fort Meade, MD Employment Type : Full-Time Clearance: TS/SCI with Full Scope... ...servers, workstations, laptops Experience with the Customer Secure the Enterprise (STE) tasks Experience with the Customer data...Full time- ...opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country... ...threats. Job Description SYSTEMS ADMINISTRATOR SME – LINUX Grow your impact. Grow your career. At GDIT, you’re not...Long term contractContract workWork from homeRelocation packageFlexible hours
- ...Administrator you will support secure, mission-critical infrastructure across Linux and mixed Linux/Windows... ...solutions supporting DoD and Intelligence Community... ...you will assist with or lead system administration, troubleshooting... ...supporting Windows Domain Controllers Experience...
$92.3k - $166.85k
...Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector’s, Cyber &... ...Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...Local areaImmediate startRelocation packageFlexible hours$10k
...Job Description Job Description Description: Columbia Technology Partners is seeking a skilled Linux System Administrator to support enterprise infrastructure in a secure, high-performance environment. This role is ideal for a hands-on professional with experience...Temporary workFor contractorsLocal area- ...component of our nation’s safety and security. Make an impact by using your... ...workstations and Windows/Linux servers, including Web servers... ...Security+ certification or DoD 8570 Level II equivalent within... ...Experience in the imagery intelligence domain a plus • Ability to create...Local areaRemote work
- Themis Insight is seeking a Principal Systems Administrator (Linux) in Laurel, MD to lead and execute Linux VM administration across OpenStack, AWS... ...manage certificate lifecycles, monitor VM health, apply security updates, and support Kubernetes clusters with Rancher/kubectl...
- Power3 is seeking a Principal Systems Administrator (Linux) in Laurel, MD to join our infrastructure team. You will manage Linux VMs across OpenStack, AWS, and VMware environments, emphasize VM security, and work with DevOps tools like Ansible and Rancher to keep clusters...
- Johns Hopkins Applied Physics Laboratory in Laurel, MD seeks a Multi-Domain Operations Analyst to perform advanced modeling, simulation, and analysis across Air, Space, Surface, and Ground domains. You will integrate complex systems and present findings to decision makers...
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